---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12652 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 808 28174 0 3184 30915 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6e:eb:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe6e:eb05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:32:cb:6d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12652) 07/14/26 _x86_64_ (8 CPU) 07:52:45 LINUX RESTART (8 CPU) 07:53:01 tps rtps wtps bread/s bwrtn/s 07:54:01 398.68 73.59 325.09 5282.37 100580.87 07:55:01 247.89 38.21 209.68 1904.35 88118.25 07:56:01 33.81 9.97 23.85 706.95 18795.13 07:57:01 4.88 0.05 4.83 4.13 315.41 07:58:01 15.83 0.87 14.96 82.25 1737.18 Average: 140.23 24.54 115.69 1596.13 41911.32 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 30219504 31756696 2719716 8.26 66960 1783104 1402264 4.13 796604 1640740 166216 07:55:01 29044744 31219444 3894476 11.82 88224 2376824 1764204 5.19 1380636 2183032 30232 07:56:01 25954712 28217888 6984508 21.20 90064 2460936 5652976 16.63 4456308 2177728 2144 07:57:01 24700436 26969500 8238784 25.01 90396 2465972 6063800 17.84 5699312 2180272 24 07:58:01 28892684 31694796 4046536 12.28 93324 2988432 1392908 4.10 1281684 2412368 509836 Average: 27762416 29971665 5176804 15.72 85794 2415054 3255230 9.58 2722909 2118828 141690 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 ens3 475.87 315.43 1745.52 78.81 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:55:01 ens3 440.26 359.09 5265.18 49.23 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:56:01 ens3 35.84 33.28 53.98 8.60 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 1.73 1.73 0.48 0.48 0.00 0.00 0.00 0.00 07:57:01 ens3 26.28 21.91 5.51 15.39 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 6.22 6.22 1.97 1.97 0.00 0.00 0.00 0.00 07:58:01 ens3 59.81 56.01 396.34 13.03 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 1.75 1.75 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 207.62 157.15 1493.31 33.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12652) 07/14/26 _x86_64_ (8 CPU) 07:52:45 LINUX RESTART (8 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 9.91 0.00 1.31 4.49 0.04 84.24 07:54:01 0 7.95 0.00 1.24 2.24 0.05 88.52 07:54:01 1 10.29 0.00 0.78 9.13 0.03 79.76 07:54:01 2 9.25 0.00 1.10 14.21 0.05 75.39 07:54:01 3 8.65 0.00 2.05 6.23 0.05 83.02 07:54:01 4 10.62 0.00 1.00 0.45 0.03 87.90 07:54:01 5 7.07 0.00 0.72 0.15 0.02 92.04 07:54:01 6 13.65 0.00 1.64 2.02 0.05 82.64 07:54:01 7 11.79 0.00 1.97 1.50 0.05 84.69 07:55:01 all 14.90 0.00 1.51 1.09 0.04 82.46 07:55:01 0 20.31 0.00 0.95 4.55 0.07 74.11 07:55:01 1 31.10 0.00 2.62 1.35 0.07 64.86 07:55:01 2 21.15 0.00 3.52 0.85 0.07 74.41 07:55:01 3 5.68 0.00 1.21 1.15 0.03 91.93 07:55:01 4 12.58 0.00 0.38 0.03 0.03 86.97 07:55:01 5 13.59 0.00 1.18 0.22 0.03 84.97 07:55:01 6 8.17 0.00 1.70 0.33 0.03 89.76 07:55:01 7 6.63 0.00 0.43 0.28 0.02 92.64 07:56:01 all 36.06 0.00 0.69 0.16 0.07 63.02 07:56:01 0 47.80 0.00 0.70 0.55 0.07 50.88 07:56:01 1 44.46 0.00 0.80 0.03 0.07 54.63 07:56:01 2 28.19 0.00 0.92 0.10 0.05 70.75 07:56:01 3 16.51 0.00 0.41 0.05 0.07 82.96 07:56:01 4 29.31 0.00 0.53 0.02 0.08 70.06 07:56:01 5 48.05 0.00 0.95 0.45 0.08 50.46 07:56:01 6 26.44 0.00 0.43 0.03 0.07 73.03 07:56:01 7 47.98 0.00 0.73 0.02 0.07 51.20 07:57:01 all 24.04 0.00 0.41 0.02 0.05 75.48 07:57:01 0 24.82 0.00 0.75 0.02 0.05 74.36 07:57:01 1 23.32 0.00 0.23 0.00 0.05 76.39 07:57:01 2 35.44 0.00 0.37 0.02 0.05 64.12 07:57:01 3 16.08 0.00 0.33 0.02 0.07 83.50 07:57:01 4 23.81 0.00 0.48 0.03 0.05 75.62 07:57:01 5 25.98 0.00 0.28 0.00 0.05 73.69 07:57:01 6 14.77 0.00 0.42 0.07 0.03 84.72 07:57:01 7 28.22 0.00 0.42 0.02 0.05 71.30 07:58:01 all 21.73 0.00 1.42 0.05 0.05 76.74 07:58:01 0 13.68 0.00 1.27 0.02 0.03 85.00 07:58:01 1 28.23 0.00 1.42 0.02 0.05 70.29 07:58:01 2 36.99 0.00 1.17 0.00 0.07 61.77 07:58:01 3 10.25 0.00 1.59 0.05 0.05 88.06 07:58:01 4 17.16 0.00 0.80 0.00 0.03 82.01 07:58:01 5 18.99 0.00 1.65 0.00 0.07 79.29 07:58:01 6 19.61 0.00 2.32 0.30 0.07 77.70 07:58:01 7 28.86 0.00 1.17 0.05 0.07 69.85 Average: all 21.33 0.00 1.07 1.16 0.05 76.39 Average: 0 22.92 0.00 0.98 1.47 0.05 74.57 Average: 1 27.48 0.00 1.17 2.11 0.05 69.19 Average: 2 26.20 0.00 1.42 3.03 0.06 69.29 Average: 3 11.46 0.00 1.12 1.49 0.05 85.88 Average: 4 18.70 0.00 0.64 0.11 0.05 80.51 Average: 5 22.73 0.00 0.96 0.16 0.05 76.09 Average: 6 16.53 0.00 1.30 0.55 0.05 81.57 Average: 7 24.70 0.00 0.94 0.37 0.05 73.93